Computer hardware design; Consulting services in the fields of selection, implementation and use of computer hardware and software systems for others; Computer monitoring service which tracks hardware performance and processes and sends out historical reports and alerts; Design of computer hardware, integrated circuits, communications hardware and software and computer networks for others; Consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; Rental of computer hardware; Consulting in the field of configuration management for computer hardware and software; Testing of computer hardware